Alanis Hamilton (born 11 May 2007) is an American tennis player. She plays college tennis for the North Carolina Tar Heels.
Originally from Plano, Texas, she was the 2024 Texas Slam Girls 18 & Over Singles Champion. She attended the University of North Carolina at Charlotte on a full athletic scholarship.
She was a semi-finalist in the girls' doubles alongside Tatum Evans at the 2023 Wimbledon Championships, where they were defeated by British pair Hannah Klugman and Isabelle Lacy.
Alongside Reese Brantmeier she won the inaugural USTA American Collegiate Playoff in 2025 and entered the 2025-26 collegiate season as the number one ranked ITA Preseason Doubles pairing.
She made her Grand Slam main draw debut at the 2025 US Open, receiving a wildcard into the doubles main draw with Reese Brantmeier after winning a collegiate wildcard tournament. They were drawn against compatriots Kristina Penickova and Thea Frodin in the first round.